Well, I guess I can only provide what I use.
Here is a snippet of my roster, let me know if you want me to DM you the Def over discord.
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HOWEVER, infinite chars I feel dont mix well with POTS or CVS, even if you touch them up, they were not intended to even do that tbh.
Their EX moves have insane vels on em, stuff like that.
They dont have cancel windows, you can cancel out of everything pretty much and some of them have questionable design choices.
On the good side though Infinite's more recent chars are somewhat closer to source when it comes to moves and stuff.
Keep in mind while Infinite's chars are solid, most of his copycats are quite the mess tbh, the only good one that comes to my mind is Sennou's chars but it has been a bit since i last used them so I don't know right now.
To be fair I don't think pots and cvs mix all that well to but its bless.
Not to mention POTS evolved his style as he went, I still think his best char is Geese.
POTS Sakura is busted pretty much, however I am unsure but a better one might be coming in the future.
For CVS2 Style
Waru (your and JZ's edits)
I think DGO made some cool CVS2 stuff, like Kaede and Demitri.
In general I am not very familiar with the CVS2 side of the community but these pop up on my mind.
For POTS from what I played I would suggest the following in no particular order.
Victorys (has made several solid chars)
Tiffany by Rhythmical
DeathScythe's Akuma and Ingrid.
Froz BIson ( I personally dont like his Urien but his Gill is solid)
ReddBrink has made a cool Haggar and Rugal.
Can Vyn's Rock, Rugal and Terry be bunched up here as they are POTSish ?